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Oval|Natural|GIA

1.00ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 6561124218

Certificate GIA 6561124218

Diamond specifications and retailer prices

From $2,329 SGD
As of November 6, 2026
Save $4,141 SGD (64%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,470 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561124218. Listed at 19 retailers as of November 5, 2026, with prices from $2,329 to $6,470, a $4,141 spread on the same certified stone. NZ Jewellers lists it at $6,470. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561124218
Dimensions7.80 × 5.65 × 3.46 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Pinpoint
Top View
7.80 mm5.65 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561124218
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,470 SGD|Low: $2,329 SGD|High: $6,505 SGD|Avg: $3,786 SGD|-0.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 4$2,329 SGD
Retailer 2$2,427 SGD
Retailer 14$2,740 SGD
Retailer 8$2,852 SGD
Retailer 7$2,855 SGD
Retailer 11$3,043 SGD
Retailer 15$3,095 SGD
Retailer 10$3,112 SGD
Retailer 12$3,233 SGD
Retailer 17$3,237 SGD
Retailer 5$3,273 SGD
Retailer 13$3,273 SGD
Retailer 18$3,448 SGD
Retailer 3$3,571 SGD
Retailer 6$3,861 SGD
Retailer 16$5,421 SGD
Retailer 9$6,006 SGD
NZ Jewellers$6,470 SGD

23 data points across 18 retailers

19 retailers$2,329 SGD to $6,470 SGD

A
Cheapest Retailer
-
$2,329 SGD
A
Retailer 2
-
$2,427 SGD
View
A
Retailer 3
-
$2,740 SGD
View
A
Retailer 4
-
$2,852 SGD
View
A
Retailer 5
-
$2,855 SGD
View
Final sale: no returns
A
Retailer 6
-
$2,935 SGD
View
A
Retailer 7
-
$3,043 SGD
View
A
Retailer 8
-
$3,095 SGD
View
Retailer 9
-
$3,112 SGD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$3,233 SGD
View
B+
Retailer 11
-
$3,237 SGD
View
B+
Retailer 12
-
$3,273 SGD
View
B+
Retailer 13
-
$3,273 SGD
View
B+
Retailer 14
-
$3,448 SGD
View
B+
Retailer 15
-
$3,571 SGD
View
B+
Retailer 16
-
$3,861 SGD
View
B
Retailer 17
-
$5,421 SGD
View
Retailer 18
-
$6,006 SGD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
6afc56e5-8cf3-428c-87c5-df4d03bad51b · Nov 5
$6,470 SGD
$5,048 USD
View
18 more retailers have this diamond
Prices start from $2,329 SGDSave up to $4,141 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.00ct Oval
$2,329 SGD